| sternly(adverb, seriously, vigorously, earnestly, actively) |
| straighten out(expression, adverb, seriously, vigorously, earnestly) |
| studied(adjective, deliberate, careful, thoughtful, cautious) |
| studious(adjective, careful, thoughtful, cautious, planned) |
| thoroughly(adverb, severely, fully, precisely, correctly) |
| thoughtful(adjective, careful, cautious, planned, prudent) |
| trustily(adverb, severely, thoroughly, fully, precisely) |
| uprightly(adverb, severely, thoroughly, fully, precisely) |
| vigilantly(adverb, severely, thoroughly, fully, precisely) |
| vigorously(adverb, seriously, earnestly, actively, truly) |
| voluntary(adjective, careful, thoughtful, cautious, planned) |
| warily(adverb, severely, thoroughly, fully, precisely) |
| wary(adjective, careful, thoughtful, cautious, planned) |
| watchfully(adverb, severely, thoroughly, fully, precisely) |
| weighed(adjective, careful, thoughtful, cautious, planned) |
| willful(adjective, deliberate, careful, thoughtful, cautious) |
| with a straight face(expression, idiom, adverb, seriously, vigorously) |
| with reservations(expression, adverb, thoroughly, fully, precisely) |
| with sobriety(expression, adverb, seriously, vigorously, earnestly) |
| wittingly |